.dropdown-menu {
    padding: 8px;
    top: 40px;
    // opacity: 0;
    // margin-top: -5px;
    -webkit-transition-property: opacity,margin-top;
    -o-transition-property: opacity,margin-top;
    transition-property: opacity,margin-top;
    -webkit-transition-duration: .3s;
    -o-transition-duration: .3s;
    transition-duration: .3s;
    -webkit-transition-timing-function: cubic-bezier(.175,.35,.32,1);
    -o-transition-timing-function: cubic-bezier(.175,.35,.32,1);
    transition-timing-function: cubic-bezier(.175,.35,.32,1);
    & > li {
        & > a {
            padding: 8px 20px;
            font-size: 12px;
            color: @kubes-a;
            & > i {
                width: 20px;
                position: relative;
                top: 1px;
            }
        }
    }
}


.fesl-item {
    .dropdown-menu {
        top: 0;
    
    }
}
.dropdown-menu-right {
    & > li {
        & > a {
            text-align: left;
        }
    }
}